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#include "../features.c"
#include "../memleak.c"
#include <ccan/err/err.h>
#include <ccan/mem/mem.h>
#include <ccan/str/hex/hex.h>
#include <common/utils.h>
#include <stdio.h>
#include <wally_core.h>
/* AUTOGENERATED MOCKS START */
/* Generated stub for amount_asset_is_main */
bool amount_asset_is_main(struct amount_asset *asset UNNEEDED)
{ fprintf(stderr, "amount_asset_is_main called!\n"); abort(); }
/* Generated stub for amount_asset_to_sat */
struct amount_sat amount_asset_to_sat(struct amount_asset *asset UNNEEDED)
{ fprintf(stderr, "amount_asset_to_sat called!\n"); abort(); }
/* Generated stub for amount_sat */
struct amount_sat amount_sat(u64 satoshis UNNEEDED)
{ fprintf(stderr, "amount_sat called!\n"); abort(); }
/* Generated stub for amount_sat_add */
bool amount_sat_add(struct amount_sat *val UNNEEDED,
struct amount_sat a UNNEEDED,
struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_add called!\n"); abort(); }
/* Generated stub for amount_sat_eq */
bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
/* Generated stub for amount_sat_greater_eq */
bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
/* Generated stub for amount_sat_sub */
bool amount_sat_sub(struct amount_sat *val UNNEEDED,
struct amount_sat a UNNEEDED,
struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_sub called!\n"); abort(); }
/* Generated stub for amount_sat_to_asset */
struct amount_asset amount_sat_to_asset(struct amount_sat *sat UNNEEDED, const u8 *asset UNNEEDED)
{ fprintf(stderr, "amount_sat_to_asset called!\n"); abort(); }
/* Generated stub for amount_tx_fee */
struct amount_sat amount_tx_fee(u32 fee_per_kw UNNEEDED, size_t weight UNNEEDED)
{ fprintf(stderr, "amount_tx_fee called!\n"); abort(); }
/* Generated stub for fromwire */
const u8 *fromwire(const u8 **cursor UNNEEDED, size_t *max UNNEEDED, void *copy UNNEEDED, size_t n UNNEEDED)
{ fprintf(stderr, "fromwire called!\n"); abort(); }
/* Generated stub for fromwire_amount_sat */
struct amount_sat fromwire_amount_sat(const u8 **cursor UNNEEDED, size_t *max UNNEEDED)
{ fprintf(stderr, "fromwire_amount_sat called!\n"); abort(); }
/* Generated stub for fromwire_bool */
bool fromwire_bool(const u8 **cursor UNNEEDED, size_t *max UNNEEDED)
{ fprintf(stderr, "fromwire_bool called!\n"); abort(); }
/* Generated stub for fromwire_fail */
void *fromwire_fail(const u8 **cursor UNNEEDED, size_t *max UNNEEDED)
{ fprintf(stderr, "fromwire_fail called!\n"); abort(); }
/* Generated stub for fromwire_secp256k1_ecdsa_signature */
void fromwire_secp256k1_ecdsa_signature(const u8 **cursor UNNEEDED, size_t *max UNNEEDED,
secp256k1_ecdsa_signature *signature UNNEEDED)
{ fprintf(stderr, "fromwire_secp256k1_ecdsa_signature called!\n"); abort(); }
/* Generated stub for fromwire_sha256 */
void fromwire_sha256(const u8 **cursor UNNEEDED, size_t *max UNNEEDED, struct sha256 *sha256 UNNEEDED)
{ fprintf(stderr, "fromwire_sha256 called!\n"); abort(); }
/* Generated stub for fromwire_tal_arrn */
u8 *fromwire_tal_arrn(const tal_t *ctx UNNEEDED,
const u8 **cursor UNNEEDED, size_t *max UNNEEDED, size_t num UNNEEDED)
{ fprintf(stderr, "fromwire_tal_arrn called!\n"); abort(); }
/* Generated stub for fromwire_u16 */
u16 fromwire_u16(const u8 **cursor UNNEEDED, size_t *max UNNEEDED)
{ fprintf(stderr, "fromwire_u16 called!\n"); abort(); }
/* Generated stub for fromwire_u32 */
u32 fromwire_u32(const u8 **cursor UNNEEDED, size_t *max UNNEEDED)
{ fprintf(stderr, "fromwire_u32 called!\n"); abort(); }
/* Generated stub for fromwire_u64 */
u64 fromwire_u64(const u8 **cursor UNNEEDED, size_t *max UNNEEDED)
{ fprintf(stderr, "fromwire_u64 called!\n"); abort(); }
/* Generated stub for fromwire_u8 */
u8 fromwire_u8(const u8 **cursor UNNEEDED, size_t *max UNNEEDED)
{ fprintf(stderr, "fromwire_u8 called!\n"); abort(); }
/* Generated stub for towire */
void towire(u8 **pptr UNNEEDED, const void *data UNNEEDED, size_t len UNNEEDED)
{ fprintf(stderr, "towire called!\n"); abort(); }
/* Generated stub for towire_amount_sat */
void towire_amount_sat(u8 **pptr UNNEEDED, const struct amount_sat sat UNNEEDED)
{ fprintf(stderr, "towire_amount_sat called!\n"); abort(); }
/* Generated stub for towire_bool */
void towire_bool(u8 **pptr UNNEEDED, bool v UNNEEDED)
{ fprintf(stderr, "towire_bool called!\n"); abort(); }
/* Generated stub for towire_secp256k1_ecdsa_signature */
void towire_secp256k1_ecdsa_signature(u8 **pptr UNNEEDED,
const secp256k1_ecdsa_signature *signature UNNEEDED)
{ fprintf(stderr, "towire_secp256k1_ecdsa_signature called!\n"); abort(); }
/* Generated stub for towire_sha256 */
void towire_sha256(u8 **pptr UNNEEDED, const struct sha256 *sha256 UNNEEDED)
{ fprintf(stderr, "towire_sha256 called!\n"); abort(); }
/* Generated stub for towire_u16 */
void towire_u16(u8 **pptr UNNEEDED, u16 v UNNEEDED)
{ fprintf(stderr, "towire_u16 called!\n"); abort(); }
/* Generated stub for towire_u32 */
void towire_u32(u8 **pptr UNNEEDED, u32 v UNNEEDED)
{ fprintf(stderr, "towire_u32 called!\n"); abort(); }
/* Generated stub for towire_u64 */
void towire_u64(u8 **pptr UNNEEDED, u64 v UNNEEDED)
{ fprintf(stderr, "towire_u64 called!\n"); abort(); }
/* Generated stub for towire_u8 */
void towire_u8(u8 **pptr UNNEEDED, u8 v UNNEEDED)
{ fprintf(stderr, "towire_u8 called!\n"); abort(); }
/* Generated stub for towire_u8_array */
void towire_u8_array(u8 **pptr UNNEEDED, const u8 *arr UNNEEDED, size_t num UNNEEDED)
{ fprintf(stderr, "towire_u8_array called!\n"); abort(); }
/* AUTOGENERATED MOCKS END */
static void test_featurebits_or(void)
{
u8 *f1 = tal_arr(tmpctx, u8, 0);
u8 *f2 = tal_arr(tmpctx, u8, 0);
u8 *control = tal_arr(tmpctx, u8, 0);
for (size_t i = 0; i < 100; i += 3) {
set_feature_bit(&f1, i);
set_feature_bit(&control, i);
}
for (size_t i = 0; i < 10; i += 2) {
set_feature_bit(&f2, i);
set_feature_bit(&control, i);
}
u8 *result = featurebits_or(tmpctx, take(f1), f2);
assert(
memeq(result, tal_bytelen(result), control, tal_bytelen(control)));
}
static bool feature_set_eq(const struct feature_set *f1,
const struct feature_set *f2)
{
/* We assume minimal sizing */
for (size_t i = 0; i < ARRAY_SIZE(f1->bits); i++) {
if (!memeq(f1->bits[i], tal_bytelen(f1->bits[i]),
f2->bits[i], tal_bytelen(f2->bits[i])))
return false;
}
return true;
}
static void test_feature_set_or(void)
{
struct feature_set *f1, *f2, *control;
/* cppcheck-suppress uninitvar - false positive on f1->bits */
for (size_t i = 0; i < ARRAY_SIZE(f1->bits); i++) {
f1 = talz(tmpctx, struct feature_set);
f2 = talz(tmpctx, struct feature_set);
control = talz(tmpctx, struct feature_set);
f1->bits[i] = tal_arr(f1, u8, 0);
f2->bits[i] = tal_arr(f2, u8, 0);
control->bits[i] = tal_arr(control, u8, 0);
/* or with nothing is a nop */
set_feature_bit(&f1->bits[i], 0);
set_feature_bit(&control->bits[i], 0);
assert(feature_set_or(f1, f2));
assert(feature_set_eq(f1, control));
/* or compulsory with either compulsory or optional is a fail */
set_feature_bit(&f2->bits[i], 0);
assert(!feature_set_or(f1, f2));
assert(feature_set_eq(f1, control));
assert(!feature_set_or(f2, f1));
clear_feature_bit(f2->bits[i], 0);
set_feature_bit(&f2->bits[i], 1);
assert(!feature_set_or(f1, f2));
assert(feature_set_eq(f1, control));
assert(!feature_set_or(f2, f1));
clear_feature_bit(f2->bits[i], 1);
set_feature_bit(&f2->bits[i], 10);
set_feature_bit(&control->bits[i], 10);
assert(feature_set_or(f1, f2));
assert(feature_set_eq(f1, control));
}
}
int main(void)
{
u8 *bits;
struct feature_set *fset;
setup_locale();
wally_init(0);
secp256k1_ctx = wally_get_secp_context();
setup_tmpctx();
/* Just some bits to set. */
fset = feature_set_for_feature(tmpctx,
OPTIONAL_FEATURE(OPT_DATA_LOSS_PROTECT));
bits = tal_arr(tmpctx, u8, 0);
for (size_t i = 0; i < 100; i += 3)
set_feature_bit(&bits, i);
for (size_t i = 0; i < 100; i++)
assert(test_bit(bits, i / 8, i % 8) == ((i % 3) == 0));
for (size_t i = 0; i < 100; i++)
assert(feature_is_set(bits, i) == ((i % 3) == 0));
/* Simple test: single byte */
bits = tal_arr(tmpctx, u8, 1);
/* Compulsory feature */
bits[0] = (1 << 0);
assert(feature_offered(bits, 0));
assert(!feature_offered(bits, 2));
assert(!feature_offered(bits, 8));
assert(!feature_offered(bits, 16));
/* Optional feature */
bits[0] = (1 << 1);
assert(feature_offered(bits, 0));
assert(!feature_offered(bits, 2));
assert(!feature_offered(bits, 8));
assert(!feature_offered(bits, 16));
/* Endian-sensitive test: big-endian means we frob last byte here */
bits = tal_arrz(tmpctx, u8, 2);
bits[1] = (1 << 0);
assert(feature_offered(bits, 0));
assert(!feature_offered(bits, 2));
assert(!feature_offered(bits, 8));
assert(!feature_offered(bits, 16));
/* Optional feature */
bits[1] = (1 << 1);
assert(feature_offered(bits, 0));
assert(!feature_offered(bits, 2));
assert(!feature_offered(bits, 8));
assert(!feature_offered(bits, 16));
/* We always support no features. */
memset(bits, 0, tal_count(bits));
assert(features_unsupported(fset, bits, INIT_FEATURE) == -1);
/* We must support our own features. */
assert(features_unsupported(fset, fset->bits[INIT_FEATURE], INIT_FEATURE) == -1);
/* We can add random odd features, no problem. */
for (size_t i = 1; i < 16; i += 2) {
bits = tal_dup_talarr(tmpctx, u8, fset->bits[INIT_FEATURE]);
set_feature_bit(&bits, i);
assert(features_unsupported(fset, bits, INIT_FEATURE) == -1);
}
/* We can't add random even features. */
for (size_t i = 0; i < 16; i += 2) {
bits = tal_dup_talarr(tmpctx, u8, fset->bits[INIT_FEATURE]);
set_feature_bit(&bits, i);
/* Special case for missing compulsory feature */
if (i == 2) {
assert(features_unsupported(fset, bits, INIT_FEATURE) == i);
} else {
assert((features_unsupported(fset, bits, INIT_FEATURE) == -1)
== feature_offered(fset->bits[INIT_FEATURE], i));
}
}
test_featurebits_or();
test_feature_set_or();
wally_cleanup(0);
tal_free(tmpctx);
take_cleanup();
return 0;
}